* {
    margin: 0;
    padding: 0;
    border: 0;
    box-sizing: border-box;
}
body, html {
    font-size: 62.5%;
}
ul, li, ol {
    list-style: none;
}
a {
    text-decoration: none;
}
.text-center {
    text-align: center;
}
.text-left {
    text-align: left;
}
.text-right {
    text-align: right;
}
.mt10{
    margin-top:10px;
}